Mechanical Behavior and Energy Evolution of Sandstone considering Slenderness Ratio Effect

Figure 9

Energy evolution curves under stress at different slenderness ratios. (a) D = 0.5. (b) D = 1.0. (c) D = 1.5. (d) D = 2.0. (e) D = 2.0.

(a)

(b)

(c)

(d)

(e)